[Open Source Project] Consider publishing in a jCenter repository

[ashyonline]

Analyse if it makes sense to also publish the repo in jCenter or not.

Some issues in stack overflow may say jCenter is best, but as we already have it in MavenCentral, the work may not be justified.

Related question in stack overflow: http://stackoverflow.com/questions/24852219/android-buildscript-repositories-jcenter-vs-mavencentral